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Luján Climate by Month

The climate in Luján is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to mild in the cooler months. It also experiences much rainfall throughout the year. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Luján, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 31°C in January. In July, the coolest month of the year, temperatures drop to a moderate 16°C. At night, expect cooler temperatures, averaging 5°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Luján experiences significant rainfall throughout the year, averaging 1026 mm of precipitation annually. Luján experiences moderate seasonal variation in rainfall, with monthly averages ranging from 119 mm in October, the wettest month, and 57 mm in June, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Luján can be enjoyed more throughout the sunniest month of January under a blue sky, with approximately 9.5 hours of sunshine daily. In contrast, the city experiences much darker days in June, with only 4.4 hours of sunlight per day.

Monthly hours of sunshine

Data from: Buenos Aires, Argentina (61 KM, 38 Miles).

Daily hours of sunshine

Data from: Buenos Aires, Argentina (61 KM, 38 Miles).

The best time of year to visit Luján in Argentina

During the months of April, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Luján?
    January has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Luján?
    The coldest month is July with an average maximum temperature of 16°C.
  • Which is the wettest month in Luján?
    October tops the wettest month list with 119 mm of rainfall.
  • Which is the driest month in Luján?
    June is the driest month with 57 mm of precipitation.
  • Which is the sunniest month in Luján?
    January is the sunniest month with an average of 285 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Luján

    Thu   Nov 21
    25°C | 16°C
    NE 18 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Fri   Nov 22
    27°C | 16°C
    NE 14 km/h
    clear and no rain

    clear and no rain

    Sat   Nov 23
    30°C | 17°C
    E 18 km/h
    almost clear and no rain

    almost clear and no rain